package day_240428.overriding_detail;

public class Person {
    // state
    String name;
    int age;

    public void eat(){
        System.out.println("Person.eat");
    }

    public Animal testReturnType() {
        return null;
    }

    protected void testModifier() {
    }

    public void testReturnVoid() {

    }

    public int testReturnInt() {
        return 0;
    }
}
